import java.util.Objects;

public class Demo {
    public static void main(String[] args) {

    }
}
class Person {
    private String name;
    private String gender;
    int age;
    // 想要让该类支持深拷贝，覆写Object类的clone方法即可

    @Override
    protected Object clone()  {
        try{
            return super.clone();
        }catch (Exception e){
            e.printStackTrace();
        }
        return null;
    }


}
